Piper PA-31 occurrences (801–850 of 1,340)
- 1987-05-30 — N59728 (incident)
- 1987-05-20 — Las Vegas Airlines — N22LV (1 fatal)
- 1987-05-20 — Burggraf Construction — N2336X (3 fatal)
- 1987-05-12 — Streamline Aviation — G-BASU (incident)
- 1987-05-07 — Philip Bingman — N54265 (1 fatal)
- 1987-04-03 — N506ES (incident)
- 1987-03-27 — N40958 (incident)
- 1987-03-20 — Birk Leasing — N200FD (hull loss)
- 1987-03-19 — Bighorn Airways, Inc. — N3529W (incident)
- 1987-03-08 — Cooper Skybird Aircharters — 5Y-AST (incident)
- 1987-02-14 — Western Aviators — N7559L (incident)
- 1987-02-04 — N35232 (incident)
- 1987-01-28 — Univ. OF North Dakota — N76ND (incident)
- 1987-01-21 — Ernir Airlines Isafirdi - Flugfelgid Ernir — TF-ORN (1 fatal)
- 1987-01-20 — Sachs Electric Company — N60SE (3 fatal)
- 1986-12-30 — Wright International Express — N74NL (1 fatal)
- 1986-12-14 — Private United States of America — N37490 (2 fatal)
- 1986-11-12 — Arctic Trading Company — C-FBBR (5 fatal)
- 1986-11-05 — N27418 (incident)
- 1986-10-31 — N33WH (incident)
- 1986-10-30 — N200GG (incident)
- 1986-10-22 — Travelair - Sweden — SE-IDU (1 fatal)
- 1986-09-28 — Cerrand Aviation, Inc. — N59942 (1 fatal)
- 1986-09-21 — N4505V (incident)
- 1986-09-18 — Northland Aviation, Inc. — N707HB (incident)
- 1986-09-02 — Private Australia — VH-CJB (8 fatal)
- 1986-08-29 — N284MC (hull loss)
- 1986-07-25 — Calco Inc. — N2317V (incident)
- 1986-07-16 — Private Australia — VH-UCK (hull loss)
- 1986-07-04 — National Argentinian Police — GN-750 (6 fatal)
- 1986-07-04 — N4109E (incident)
- 1986-06-13 — Southern Enterprises — N3539K (2 fatal)
- 1986-06-11 — Airways International Cymru — G-BFON (hull loss)
- 1986-06-10 — N41078 (incident)
- 1986-06-10 — Martinaire, Inc. — N68ST (incident)
- 1986-05-18 — Indonesian Aero-Sports Association — PK-SPG (10 fatal)
- 1986-04-14 — HY Plains Dressed Beef Inc. — N6700L (5 fatal)
- 1986-04-04 — N55WE (incident)
- 1986-03-26 — Wing Air Service — N3527E (6 fatal)
- 1986-03-14 — James W. Cooper — N49984 (1 fatal)
- 1986-03-13 — Private Germany — D-IHVI (1 fatal)
- 1986-02-25 — XP Express Parcel Systems — PH-ASU (hull loss)
- 1986-02-21 — N111MM (incident)
- 1986-02-17 — John Jeffers — N7EA (2 fatal)
- 1986-02-13 — N41703 (incident)
- 1986-02-03 — Club Aéreo del Personal de Carabineros (CAPC) — CC-KKC (7 fatal)
- 1986-01-09 — Peachtree City Leasing — N700CM (2 fatal)
- 1986-01-04 — William P. Gundy — N9253Y (2 fatal)
- 1985-12-29 — W. D. Norton — N27842 (incident)
- 1985-12-18 — Interamericana de Aviacion — HK-1795 (9 fatal)